What's the Difference Between Klaviyo vs MailChimp?

Do you manage hundreds of email addresses, want to increase your customer engagement and build a mailing list that aligns with your marketing strategy? Klaviyo is the right email marketing solution for you. In this article, we will discuss the differences between Klaviyo vs MailChimp so that you can choose the right one for your business. Read on to know more about each company and their pros and cons before making a decision.

What is Klaviyo?

Klaviyo is an email marketing software that allows businesses to create email campaigns, send email, and track the performance. The company was founded in 2014 and offers an all-in-one solution for small businesses to build an email list, send email and manage the data. With the help of Klaviyo, businesses can use email marketing to collect contact information, increase brand awareness, and deepen customer relationships by automating the process of collecting emails. Businesses can also use Klaviyo email marketing software to engage with their customers through content marketing. The emails generated by Klaviyo are easy to manage and track. Klaviyo helps businesses build a professional email list and manage the collected data in a sleek and easy-to-use interface. When you sign up for an account, you can choose to use the free or paid version of the software. The free version has limited functionality, but it is enough for basic email marketing needs.

MailChimp

MailChimp is a software that provides email marketing services. The company was founded in 2001 and is headquartered in the United States. As of 2019, MailChimp claims to have powered more than 1.5 billion email campaigns. On top of email marketing, MailChimp can also be used for website marketing and content marketing. MailChimp was one of the first email marketing services on the market. The company offers email marketing software for a wide range of platforms, including Gmail, Outlook, Apple Mail, and more. It’s easy to set up and use, making it a great choice for small businesses needing an integrated email solution for collecting contacts, sending email, and managing the data.

Klaviyo vs Mailchimp Comparison Table

Here, let's take a look at key characteristics of both tools, so maybe you can quickly understand which one, Klaviyo or MailChimp,to choose for your marketing purposes.

Difference Between Klaviyo and MailChimp

• MailChimp is a software that provides email marketing services.
• Klaviyo is an email marketing solution that allows businesses to build an email list, send email, and manage the data.
• MailChimp is free for up to 500 emails per month. 
• Klaviyo is free for up to 10,000 emails per month.
• MailChimp’s monthly plans start at $20/month.
• Klaviyo’s monthly plan starts at $39/month. 
• MailChimp has a wide range of email marketing integrations, such as Facebook, Instagram, Twitter, and LinkedIn. 
• Klaviyo has a wide range of email marketing integrations, such as Google and Instagram.

Klaviyo Pros

• Easy to use and learn - Every business has different email marketing needs, and the emails sent through email marketing software need to be customized for each customer. With Klaviyo, you can set up different templates and use automated emails to collect emails and build a mailing list. Once your emails are approved and in the subscribers’ inboxes, you can use A/B testing to test different messages and see how your customers respond. This data allows you to customize your emails for each customer and increase response rates.
• Control of Data - One of the biggest challenges for businesses is collecting emails. With email marketing, you can set up different email autoresponders and click-to-sign sign-up forms. However, these options leave your customers with the impression that you are constantly reaching out to them. With email marketing software, you can set up a permanent email address and control the data. You can also set up a series of emails that your customers can choose to click or skip. 
• High Engagement Rate - Email marketing is a powerful tool for engagement and retention. With Klaviyo, you can use automated emails and custom content to engage with your customers and build a relationship with them. If you want to see the engagement rate of your emails, you can use email marketing software and see how many emails are opened, how many are clicked, and how many are replied to. 
• Easy Management - Email marketing is a tedious process. It involves collecting emails, building and sending emails, and managing the data. With email management software, you can see the campaign statistics, including number of opens, clicks, and replies. You can also segment your subscribers based on their preferences and send them personalized emails.

Klaviyo Cons

• Limited Functionality - If you sign up for the free version, you will get access to a limited set of features. However, these features are enough for basic email marketing needs. 
• Higher Limitations - The free version of Klaviyo has a daily data transfer limit of 1 GB. If you send high volumes of emails, this may affect the performance of your emails. To solve this problem, you can use MailChimp’s DNS service. 
• Limited Integration - Another drawback of Klaviyo is that it has a limited set of integrations, compared to MailChimp. 
• Higher Price - Unlike MailChimp, Klaviyo has a paid version. If you want to access advanced features, such as A/B testing, segmentation, and real-time reporting, you need to pay $39/month. 
• No Support - Unlike MailChimp, Klaviyo offers no support for their paid plans.

Mailchimp Pros

• Easy to use and beginner‑friendly – MailChimp has a clean, intuitive interface and drag‑and‑drop builder that lets users create and send campaigns quickly, making it ideal for small businesses, beginners, and those without deep email marketing experience.

• Wide range of features beyond email – In addition to email campaigns, MailChimp supports landing pages, basic CRM tools, audience management, and multichannel marketing (including social ads and SMS).

• Extensive template library – The platform offers lots of customizable templates and design options that help brands create professional‑looking campaigns without design expertise.

• Strong analytics and reporting – MailChimp provides useful tracking and analytics (open/click rates, campaign performance) so businesses can refine strategy over time.

• Broad integrations – It connects with hundreds of third‑party apps (e.g., CRM systems, e‑commerce tools, productivity software), so it fits into many existing workflows.

• Cost‑effective entry point – MailChimp’s free plan and relatively affordable paid tiers make it accessible for small businesses and beginners starting with email marketing.

MailChimp Cons

• Limited Integrations - MailChimp has a wide range of email marketing integrations. However, Klaviyo has a wider range of integrations, including Google and Instagram.
• No Support - MailChimp offers 24/7 support for their premium plan. Though Klaviyo has no official support, you can try to contact their founders.
• Limitations - The free version of MailChimp has a daily data transfer limit of 1 GB. If you send high volumes of emails, this may affect the performance of your emails. To solve this problem, you can use DNS service. 
• Limited Functionality - The free version of MailChimp has a limited set of functionality, compared to Klaviyo.
• Higher Price - The free version of MailChimp is free up to 500 emails per month. Though Klaviyo has a free version, it has a higher limit for sending emails. 
• No Support - The free version of MailChimp has no support for their paid plans.

Klaviyo vs Mailchimp for Shopify

When choosing between Klaviyo vs MailChimp for your Shopify store, the decision comes down to how deeply you want your email marketing tied to customer behavior, store data, and long‑term growth.

Integration with Shopify

Klaviyo is built from the ground up for e‑commerce. It connects directly with Shopify, syncing customer data, orders, browsing behavior, and product actions in real time. This means you can trigger highly tailored campaigns like abandoned cart flows or product‑specific sequences, based on actual store activity. Klaviyo’s Shopify integration is seamless and frequently updated to stay aligned with Shopify’s native tools and merchant needs.

MailChimp also integrates with Shopify via an official app that syncs customer, order, and engagement data. This lets you run targeted campaigns, segment lists by purchase history, and track basic performance metrics. While MailChimp’s connection covers essential e‑commerce data, it generally doesn’t pull as deeply or as granularly into customer behavior as Klaviyo does, making advanced automation workflows harder to build.

Automation & Personalization

Klaviyo excels in automated flows. You can set up multi‑step journeys based on real‑time triggers — for example, cart abandonment, product browsing, or repeat purchase milestones. These flows can incorporate both email and SMS, and they adapt as customer behavior evolves. If your goal is to automate personalized customer experiences that drive repeat revenue, Klaviyo is a strong fit.

MailChimp offers automation too, including welcome series, abandoned cart reminders, and basic behavioral triggers. It’s easy to set up and accessible, especially for teams just getting started with automation. However, MailChimp’s automations are generally simpler and less customizable than Klaviyo’s, which can limit how deeply you tailor messages based on Shopify activity.

Segmentation & Targeting

Klaviyo lets you slice your audience into very precise segments, like high‑value buyers, repeat browsers, or customers with a specific purchase history. These dynamic segments update automatically as customer activity changes, giving you more control over who receives which messages and when.

MailChimp supports segmentation too, including lists based on behavior and purchase history. It’s effective for basic targeting, but it doesn’t offer the same depth of real‑time logic or automated segment updates as Klaviyo, which can be a drawback for fast‑growing Shopify stores with complex audience groups.

Ease of Use & Learning Curve

Because Klaviyo is powerful, it also comes with a steeper learning curve. Its interface and feature set are designed for teams that are comfortable diving into data and setting up detailed flows and segments.

MailChimp keeps things simple. Its visual editor, guided setup, and straightforward dashboards make it easy to launch campaigns quickly without a steep training period, which is ideal for small Shopify businesses or teams with limited technical marketing experience.

Cost Considerations

Klaviyo tends to be more expensive, especially as your contact list grows, because its advanced features and deep integrations are included across paid tiers. For many stores, this extra investment pays off in higher conversion rates and customer lifetime value, but budget‑conscious merchants may find the pricing steeper.

MailChimp generally starts at a lower entry price and can be more cost‑effective for stores with basic email needs. Its pricing scales with contacts and features, but advanced e‑commerce capabilities may require higher‑tier plans or add‑ons.

Who Should Choose Which?

Choose Klaviyo if:

• You want deep e‑commerce data syncing and real‑time automation.

• You plan to build complex, behavior‑driven email and SMS sequences.

• Your store relies heavily on email revenue and customer segmentation.

Choose MailChimp if:

• You value simplicity, ease of setup, and broad marketing use.

• You’re a small or growing Shopify store with straightforward campaign needs.

• You prefer a lower‑cost entry point with room to grow.